Skip to product information
1 of 4

Waterbox Aquariums

AIO 20 Cube (20 gallon)

AIO 20 Cube (20 gallon)

Regular price $588.99 USD
Regular price Sale price $588.99 USD
Sale Sold out
Shipping calculated at checkout.
Color

1 in stock

THIS IS AN IN-STOCK AQUARIUM AND IS ONLY AVAILABLE FOR LOCAL PICKUP OR DELIVERY WITHIN 40 MILES OF OUR STORE. ADD TO CART TO SEE DELIVERY PRICES.

View full details Liquid error (sections/product-alternate line 442): Could not find asset snippets/icon-arrow.liquid
  • Description
  • Reviews

Waterbox AIO 20 Cube (All-In-One) Aquarium System

The Waterbox AIO Series is a sleek, all-in-one aquarium system designed for beginner or pro saltwater enthusiasts who want a simple, modern, and efficient setup. Crafted with ultra-clear, low-iron glass and a minimalist rimless design, the AIO series delivers exceptional viewing clarity while blending seamlessly into any home or office environment.

Engineered for convenience, the Waterbox AIO features a built-in, rear filtration chamber that houses mechanical, biological, and chemical filtration—eliminating the need for external plumbing or a sump. The compartment includes adjustable baffles, media baskets, and return pump sections, making it easy to customize for a variety of livestock and aquascapes.

Key Features:

  • Ultra-clear, low-iron glass for maximum clarity and color accuracy

  • Rimless design with polished edges for a modern, open-top look

  • Integrated rear filtration system with chambers for media, heater, and return pump

  • Compact footprint ideal for desktops, countertops, or smaller living spaces

  • Included leveling mat and pre-installed filter sock for added convenience

  • Optional matching cabinet stand available in white, black, and aspen

Whether you're setting up your first nano reef or a compact freshwater aquascape, the Waterbox AIO series offers a streamlined, high-quality solution that balances performance and style.

Waterbox AIO – Simplified Excellence in Aquarium Design.

 

PEACE OF MIND

3 Year Waterbox Warranty warrants your product against defects in materials and workmanship for a period of 3 years, valid from the original date of purchase. 

Specifications

  • Dimensions (LxWxH): 450 x 450 x 400mm (17.7" × 17.7" × 15.7")
  • Height with Cabinet: 1210 mm/47.6"
  • Display Volume: 76 L/20gals
  • Glass Thickness: 6mm
  • Includes: Aquarium, Filter Sock, Carbon Pellets, Ceramic Rings, Pump

 

Technical Specifications

 

Product Model AIO 20 Cube AIO 25 Peninsula AIO 35.2 AIO 50.3 AIO 65.4
Aquarium Dimensions (LxWxW) 450 x 450 x 400mm 600 x 400 x 400mm 600 x 500 x 450mm 900 x 500 x 450mm 1,200 x 500 x 450mm
17.7" × 17.7" × 15.7" 23.6" × 15.7" × 15.7" 23.6"×19.7"×17.7" 35.4"×19.7"×17.7" 47.2"×19.7"×17.7"
Tank Volume 76 L 90 L 125 L 186 L 249 L
20.0 gals 23.7 gals 33 gals 49.1 gals 65.8 gals
Glass Thickness 6mm (1/4") 6mm (1/4") 8mm (5/16") 10mm (2/5") 10mm (2/5")
Aquarium Weight  17.5 kg/39 lbs  21 kg/46 lbs  33 kg/73 lbs  52 kg/115 lbs  56 kg/123 lbs
Front & Sides Ultra-clear Low Iron glass (front and sides)
Transmittance 91%
Filtration Compartment
(Int. Dimensions)
438 x 80 x 387mm 388 x 80 x 387mm 584 x 120 x 435mm 880 x 120 x 433mm 1180 x 120 x 433mm
17.2" × 3.1" ×15.2" 15.3" × 3.1" × 15.2" 23" × 4.7" × 17.1" 34.6" × 4.7" × 17" 46.5" × 4.7" × 17"
Filter Sock Chamber
(Int. Dimensions)
80 x 80 x 387mm 80 x 80 x 387mm 81 x 120 x 435mm 81 x 120 x 433mm 161 x 120 x 433mm
3.1" × 3.1" × 15.2" 3.1" × 3.1" × 15.2" 3.2" × 4.7" × 17.1" 3.2" × 4.7" × 17" 6.3" × 4.7" × 17"
Media/Skimmer Chamber
(Int. Dimensions)
200 x 80 x 387mm 173 x 80 x 387mm 101 x 120 x 435mm 154 x 120 x 433mm 150 x 120 x 433mm
7.9" × 3.1" ×15.2" 6.8" ×3.1" × 15.2" 4"×4.7"×17.1" 6.1"×4.7"×17" 5.9"×4.7"×17"
Pump Chamber
(Int. Dimensions)
80 x 118 x 387mm 80 x 95 x 387mm 140 x 120 x 435mm 300 x 120 x 433mm 221.5 x 120 x 433mm
3.1" × 4.6" × 15.2" 3.1" × 3.7" × 15.2" 5.5"×4.7"×17.1" 11.8"×4.7"×17" 8.7"×4.7"×17"
Directional Nozzle
(Thread Size)
1 x M14 (14mm), Flare 1 x M20 (20mm), Y-shape 2 x M20 (20mm), Y-shape
Return Hose lD: 12mm OD: 16mm lD: 12mm OD: 16mm lD: 18mm OD: 24mm
Pump AP-1500 n.a.
Pump Flow 1000 LPH/265 GPH n.a.
EVA Mat x 1 x 1
Filtration 225 Micron Filter Socks 1 x 70mm/2.75" FELT 2 x 70mm/2.75" FELT 2 x 70mm/2.75" FELT 4 x 70mm/2.75" FELT
Filtration Sponge x 2 x 4 x 4 x 4
Activated Carbon 150g 2 x 150g 2 x 150g 3 x 150g
Ceramic Ring 300g 2 x 300g 2 x 300g 3 x 300g
Cabinet
(optional)
Cabinet Model PB 1818 PB 2416 ALU 2420 ALU 3620 ALU 4820
Dimensions 450 x 450 x 810mm 600 x 400 x 810mm 600 x 500 x 900mm 900 x 500 x 900mm 1,200 x 500 x 900mm
17.7"×17.7"×31.9" 23.6"×15.7"×31.9" 23.6"×19.7"×35.4" 35.4" × 19.7" × 35.4" 47,2" × 19.7" × 35.4"
Material 18mm PVC Laminated Wood Oriented Strand Board Anti-corrosion Aluminum Alloy Framed
Door(s) & Side Panels 18mm PVC Laminated Wood Oriented Strand Board
Bottom Panels 10mm PVC Board
Back Panels 6mm PVC Board
Cabinet Weight 21 kg/46 lbs 25 kg/55 lbs 28 kg/62 lbs 34 kg/75 lbs 41 kg/90 lbs
Color White/Black/Aspen WHT-White, BLK-Black, ASP-Aspen
review section

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

No additional information available.